EPYC Embedded 3151 vs Ryzen Embedded V1605B

Primary details

Comparing Ryzen Embedded V1605B and EPYC Embedded 3151 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking	1374	not rated
Place by popularity	not in top-100	not in top-100
Market segment	Desktop processor	Server
Series	AMD Ryzen Embedded	AMD EPYC Embedded
Power efficiency	26.50	no data
Architecture codename	Zen (2017−2020)	Zen (2017−2020)
Release date	21 February 2018 (6 years ago)	21 February 2018 (6 years ago)

Detailed specifications

Ryzen Embedded V1605B and EPYC Embedded 3151 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores	4 (Quad-Core)	4 (Quad-Core)
Threads	8	8
Base clock speed	2 GHz	2.7 GHz
Boost clock speed	2 GHz	2.7 GHz
Multiplier	20	27
L1 cache	384 KB	384 KB
L2 cache	2 MB	2 MB
L3 cache	4 MB	16 MB (shared)
Chip lithography	14 nm	14 nm
Die size	209.78 mm2	213 mm2
Maximum core temperature	105 °C	no data
Number of transistors	4950 Million	4800 Million
64 bit support	+	+
Windows 11 compatibility	-	-

Compatibility

Information on Ryzen Embedded V1605B and EPYC Embedded 3151 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration	1 (Uniprocessor)	1 (Uniprocessor)
Socket	FP5	AMD BGA SP4r2
Power consumption (TDP)	15 Watt	45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen Embedded V1605B and EPYC Embedded 3151. You'll probably need this information if you require some particular technology.

Instruction set extensions	XFR, FMA3, SSE 4.2, AVX2, SMT	no data
AES-NI	+	+
AVX	+	+
Precision Boost 2	+	no data

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen Embedded V1605B and EPYC Embedded 3151 are enumerated here.

AMD-V

+

+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen Embedded V1605B and EPYC Embedded 3151. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types	DDR4 Dual-channel	DDR4-2666
Maximum memory size	32 GB	512 GB
Max memory channels	2	2
Maximum memory bandwidth	38.397 GB/s	42.671 GB/s
ECC memory support	+	+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card

AMD Radeon RX Vega 8 (Ryzen 2000/3000)

no data

Peripherals

Specifications and connection of peripherals supported by Ryzen Embedded V1605B and EPYC Embedded 3151.

PCIe version	no data	3.0
PCI Express lanes	no data	32

Pros & cons summary

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Power consumption (TDP)

15 Watt

45 Watt

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Should you still have questions on choice between Ryzen Embedded V1605B and EPYC Embedded 3151, ask them in Comments section, and we shall answer.

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